Samsung S3C2500B User Manual page 64

PRODUCT OVERVIEW
Group Pin Name
HUART1 HUnDTR1/
(7) GPIO37
HUnDSR1/
GPIO38
HUnRTS1/
GPIO39
HUnCTS1/
GPIO40
HUnDCD1/
GPIO41
GPIO GPIO[7:0]
Included
xINT
xGDMA_
Req
xGDMA_
Ack
Timer
XINT[5:0]/
GPIO[13:8]
XGDMA_Req[3:0]/
GPIO[17:14]
XGDMA_Ack[3:0]/
GPIO[21:18]
TIMER0/GPIO[22]
TIMER1/GPIO[23]
TIMER2/GPIO[24]
TIMER3/GPIO[25]
TIMER4/GPIO[26]
TIMER5/GPIO[27]
2
SCL
I C (2)
SDA
NOTE: Total Number of Signal Pins = 217
1-30
Table 1-1. S3C2500B Signal Descriptions (Continue)
Pin Type
1 I/O
1 I/O
1 I/O
1 I/O
1 I/O
8 I/O
6 I/O
4 I/O
4 I/O
1 I/O
1 I/O
1 I/O
1 I/O
1 I/O
1 I/O
1 I/O
1 I/O
Pad Type
phbst8 Not HUART1 Data Terminal Ready..
See HUnDTR0description
General I/O Port
phbst8 Not HUART1 Data Set Ready.
See HUnDSR0 description
General I/O Port
phbst8 Not Request to send
See HUnRTS0 description
General I/O Port
phbst8 Not Clear to send
See HUnCTS0 description
General I/O Port
phbst8 Not Data carrier detected
See HUnDCD0 description
General I/O Port
phbst8 General I/O Ports
phbst8 External interrupt requests/General I/O
Ports
phbst8 External DMA requests for GDMA/General
I/O Ports
phbst8 External DMA acknowledge from
GDMA/General I/O Ports
phbst8 TIMER0 Out/General I/O Port
phbst8 TIMER1 Out/General I/O Port
phbst8 TIMER2 Out/General I/O Port
phbst8 TIMER3 Out/General I/O Port
phbst8 TIMER4 Out/General I/O Port
phbst8 TIMER5 Out/General I/O Port
2
phbcd8 I C serial clock
2
phbcd8 I C serial data
S3C2500B
Description